102794227 has 2 divisors, whose sum is σ = 102794228. Its totient is φ = 102794226.

The previous prime is 102794213. The next prime is 102794231. The reversal of 102794227 is 722497201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102794227 - 2¹⁵ = 102761459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102794192 and 102794201.

It is not a weakly prime, because it can be changed into another prime (102794827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51397113 + 51397114.

It is an arithmetic number, because the mean of its divisors is an integer number (51397114).

Almost surely, 2^102794227 is an apocalyptic number.

102794227 is a deficient number, since it is larger than the sum of its proper divisors (1).

102794227 is an equidigital number, since it uses as much as digits as its factorization.

102794227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 102794227 is about 10138.7487886820. The cubic root of 102794227 is about 468.4424478082.

The spelling of 102794227 in words is "one hundred two million, seven hundred ninety-four thousand, two hundred twenty-seven".